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- Can be configured to suit many different requirements
- Utilizes native framework functionality
Usage
The plug-in extends struts-default so you can extend the "breadcrumb" package to get these additional features.
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Code Block |
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====================== A sample configuration ====================== <struts> <package name="strutsSchool" extends="tiles-default,com.strutsschool.interceptors.breadcrumbs"> <interceptors> <interceptor-stack name="strutsschoolStack"> <interceptor-ref name="defaultStack"></interceptor-ref> <interceptor-ref name="breadCrumbs"> <param name="wildCardSeparator">_</param> <param name="uniqueCrumbsOnly">true</param> <param name="getRequestsOnly">true</param> <param name="crumbMax">2</param> <param name="excludeMethods">save,update,remove</param> </interceptor-ref> </interceptor-stack> </interceptors> <default-interceptor-ref name="strutsschoolStack"></default-interceptor-ref> </package> ... </struts> |
The collection of captured requests are stored in session as Crumb objects which expose the following properties:
String action
String nameSpace
String wildPortionOfName
boolean uniqueCrumbsOnly
boolean getRequestsOnly
Code Block |
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====================
A sample page region
====================
<div class="breadcrumbs" style="float: left; width: 100%;">
<span>
<s:iterator value="%{#session['com.strutsschool.interceptors.breadcrumbs']}" status="status">
<s:if test="#status.index > 0">
»
</s:if>
<s:url id="uri" action="%{action}" namespace="%{nameSpace}"/>
<nobr><s:a href="%{uri}"><s:property value="wildPortionOfName"/></s:a></nobr>
</s:iterator>
</span>
</div>
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You could also include screenshots by attaching the images to this page:
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Setting | Description | Default | Possible Values | ||||||
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| Maximum crumbs to manage before a new request begiwill will pop the oldest from stack | | | ||||||
| Determines if the same Crumb object is unique in CrumbCollection crumb collection | | | ||||||
| This will include only HTTP method=GET requests | | | ||||||
| Wildcard separator used in action mappings. e.g.
.. uses the (_) | { _ } | | ||||||
| Maximum crumbs to manage before a new request begiwill pop the oldest from stack | | Plug-in utilizes MethodFilterInterceptor, so you can configure methods to be included | none | | ||||
| Maximum crumbs to manage before a new request begiwill pop the oldest from stack | | | |
Installation
This plugin can be installed by copying the plugin jar into your application's /WEB-INF/lib
directory. No other files need to be copied or created.
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